How many patents does
Shandong Electric Power Construction No.2 Company have?
patents
342
families
334
granted
8
applications
334
CN
342
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The report contains ten-year analysis with the following sections
- patent filing analysis
- worldwide filing analysis
- patent family analysis
- application analysis
- granted analysis
- classification analysis
- citation analysis
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Shandong Electric Power Construction No.2 Company
Top ten assignees appearing on patents
2009 - 2018
| shandong electric power constructi… 🛈 | 341 |
| northeast no.2 electric power engi… 🛈 | 1 |
2009
2018
Shandong Electric Power Construction No.2 Company
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| appliance for stopping and receiving electrogas welding spark melt | 2 | 2012 |
| reinforced concrete block prefabricating device and using method thereof | 2 | 2013 |
| floor tile laying machine and method for laying floor tiles through machine | 2 | 2015 |
| sand blasting rust removal apparatus | 2 | 2013 |
| asphalt spray coating and asphalt felt covering integrated vehicle and spray coating and… 🛈 | 2 | 2013 |
| device for mould hoisting machine of concrete cylinder wall construction top lifting pla… 🛈 | 2 | 2013 |
| method and device for washing cars by utilizing air | 2 | 2012 |
| method for adjusting limit of auxiliary arm under tower type working condition of crane | 2 | 2012 |
| mould hanging device of lifting platform during concrete cylinder wall construction | 1 | 2013 |
| climbing-free telescopic wheel ladder | 1 | 2013 |